<div class="tool" >
    <ul class="list-table inAndDe" >
        <li ng-repeat="item in tools track by $index" ng-mousemove="moveImg($index)" ng-mouseleave="leaveImg($index)" ng-mousedown="downImg($index)" ng-mouseup="upImg($index)">
            <img ng-src="{{item.img}}">
            <div class="text" ng-class="item.textClass">{{item.text}}</div>
        </li>
    </ul>
</div>